{"id":20649,"date":"2018-10-23T06:35:01","date_gmt":"2018-10-22T22:35:01","guid":{"rendered":"\/\/www.gsbet888.com\/?p=20649"},"modified":"2019-08-02T18:51:12","modified_gmt":"2019-08-02T10:51:12","slug":"chem-sci-%e8%bf%9b%e5%8c%96%e5%90%8e%e7%9a%84%e6%b5%b7%e7%bb%b5","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2018\/10\/chem-sci-%e8%bf%9b%e5%8c%96%e5%90%8e%e7%9a%84%e6%b5%b7%e7%bb%b5.html","title":{"rendered":"Chem. Sci. \u8fdb\u5316\u540e\u7684\u6d77\u7ef5"},"content":{"rendered":"

\u8bb8\u591a\u5316\u5b66\u7a7a\u95f4\u7684\u8bfb\u8005\u5e94\u8be5\u90fd\u542c\u8bf4\u8fc7\u8d28\u5b50\u6d77\u7ef5\u00ae\uff08Merck Aldrich\u7684\u5546\u6807\uff09\u30021,8-\u53cc\uff08\u4e8c\u7532\u57fa\u6c28\u57fa\uff09\u8418\u5177\u6709\u901a\u8fc7\u4e24\u4e2a\u7d27\u5bc6\u6c28\u57fa\u5f3a\u70c8\u6355\u83b7\u8d28\u5b50\u7684\u80fd\u529b\u3002\u7531\u4e8e\u5176\u5177\u6709\u8fd9\u79cd\u529f\u80fd\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u201cProton Sponge<\/b>\u201d\u3002\u57fa\u4e8e\u76f8\u540c\u7684\u6982\u5ff5\uff0c\u8fd8\u5f00\u53d1\u51fa\u4e861,8-\u8418\u4e8c\u57fa\u53cc\uff08\u4e8c\u7532\u57fa\u787c\u70f7\uff09\u201cHydride Sponge<\/b>\u201d\u3002\u8fd9\u662f\u4e00\u79cd\u80fd\u591f\u901a\u8fc7\u4e24\u4e2a\u7d27\u5bc6\u7684\u787c\u57fa\u53d1\u6325\u51fa\u5f3a\u70c8\u6355\u83b7\u6c22\u5316\u7269\u7684\u529f\u80fd\u7684\u5206\u5b50\u3002<\/p>\n

\u800c\u8fd9\u56de\u8981\u4ecb\u7ecd\u7684\u662f\u4e00\u4e9b\u65b0\u6d77\u7ef5\u4eec\uff1a\u300eCyanide Sponge\u300f<\/strong>\u3001\u4e0e\u300eHydrazine Sponge\u300f<\/strong>\u3002\u6b63\u5982\u5176\u540d\uff0c\u8fd9\u662f\u4e24\u79cd\u6355\u83b7\u6c30\u79bb\u5b50\uff08CN\u2013<\/sup>\uff09\u4e0e\u80bc\uff08N2<\/sub>H4<\/sub>\uff09\u7684\u6d77\u7ef5\u3002\u63a5\u4e0b\u6765\u5c31\u6765\u8be6\u7ec6\u770b\u4e00\u4e0b\u4eca\u5929\u8981\u4ecb\u7ecd\u7684\u8bba\u6587<\/p>\n

\u201dLarge-bite diboranes for the \u03bc(1,2) complexation of hydrazine and cyanide\u201d<\/p>\n

Chena C.-H.; Gabba\u00ef, F. P. Chem. Sci.<\/em> 2018<\/strong>, 9<\/em>, 6210-6218 <\/span>, DOI:10.1039\/c8sc01877d<\/a><\/p><\/blockquote>\n

\u8bba\u6587\u6982\u8981<\/h4>\n

\u5fb7\u5ddeA&M\u5927\u5b66\u7684Gabba\u00ef\u6559\u6388\u7b49\u4eba\u3001\u5408\u6210\u4e86\u53ef\u4ee5\u6355\u83b7\u6c30\u79bb\u5b50\uff08CN\u2013<\/sup>\uff09\u4e0e\u80bc\uff08N2<\/sub>H4<\/sub>\uff09\u5206\u5b50\u7684\u300eCyanide Sponge\u300f<\/strong>\u3001\u4e0e\u300eHydrazine Sponge\u300f<\/strong>\u3002\u5177\u4f53\u7ed3\u6784\u5982\u56fe1\u6240\u793a\u3002<\/p>\n

    \n
  1. \u5728\u8054\u82ef\u76841.8\u4f4d\u4e0a\u53d6\u4ee3\u6709\u4e24\u4e2aMes2B\u57fa\u56e2\u7684host\u6027\u5316\u5408\u72691<\/strong><\/li>\n
  2. \u4e09\u8776\u70ef\u76841,8\u4f4d\u53d6\u4ee3\u6709\u4e24\u4e2aMes2B\u57fa\u56e2\u7684host\u6027\u5316\u5408\u72692<\/strong><\/li>\n<\/ol>\n
    \n

    \"\"<\/p>\n

    \u56fe1. Proton Sponge\u3001Hydride Sponge\u3001\u4e0e\u672c\u8bba\u6587\u4e2d\u5408\u6210\u7684\u6d77\u7ef5\u5206\u5b50<\/p>\n<\/div>\n

    \u8fd9\u4e9b\u6d77\u7ef5\u5316\u5408\u7269\u662f\u53ef\u4ee5\u6355\u6349\u4e00\u4e9bguest\u5206\u5b50\uff0c\u5982\u6c30\u79bb\u5b50\uff08CN\u2013<\/sup>\uff09\u4e0e\u80bc\uff08N2<\/sub>H4<\/sub>\uff09\u7684host\u6027\u5206\u5b50\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u6355\u6349\u80fd\u529b\u5177\u6709\u975e\u5e38\u4f18\u5f02\u7684\u9009\u62e9\u6027\uff0c\u5e76\u4e14\u6839\u672c\u4e0d\u4f1a\u53d1\u751f\u4e0e\u78b3\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u786b\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u78f7\u9178\u4e8c\u6c22\u9634\u79bb\u5b50\uff0c\u4e59\u9178\u6839\u9634\u79bb\u5b50\uff0c\u5364\u5316\u7269\u9634\u79bb\u5b50\u6216\u53e0\u6c2e\u9634\u79bb\u5b50\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u4f5c\u8005\u901a\u8fc7NMR\u5149\u8c31\uff0cUV-vis\u5438\u6536\u5149\u8c31\uff0cFL\u5149\u8c31\uff0cIR\u5149\u8c31\u548c\u5355\u6676X\u5c04\u7ebf\u7ed3\u6784\u5206\u6790\u6765\u786e\u8ba4\u4e86\u8fd9\u4e9b\u6d77\u7ef5\u6355\u6349\u79bb\u5b50\u540e\u7684\u72b6\u6001\u3002<\/p>\n

    \u7814\u7a76\u5185\u5bb9<\/h4>\n
    \n

    \"\"<\/p>\n

    \u56fe2. host\u5206\u5b501<\/strong>\u4e0e2<\/strong>\u306e\u7ed3\u6784\u4e0e2<\/strong>\u7684\u5355\u6676X\u884d\u5c04<\/p>\n<\/div>\n

      \n
    1. \u5177\u6709\u9ad8\u7535\u5b50\u4eb2\u548c\u529b\u7684\u787c\u539f\u5b50\u6392\u5217\u5728\u9002\u5f53\u7684\u8ddd\u79bb\uff084.566 ~ 5.559 \u00c5\uff09<\/li>\n
    2. \u521a\u6027\u9aa8\u67b6\uff08\u8054\u82ef\u3001\u4e09\u8776\u70ef\uff09<\/li>\n<\/ol>\n
      \n

      \"\"<\/p>\n

      \u56fe3. 1<\/strong>\u4e0e2<\/strong>\u4e0e\u80bc\uff08N2<\/sub>H4<\/sub>\uff09\uff08A<\/strong>\uff09\u6216\u8005\u6c30\u79bb\u5b50\uff08CN\u2013<\/sup>\uff09\uff08B<\/strong>\uff09\u7684\u53cd\u5e94<\/p>\n<\/div>\n

      \u7531\u4e8e\u4e0a\u8ff0\u7279\u5f81\uff0chost\u5206\u5b501<\/strong>\u62162<\/strong>\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u548c1\uff1a1\u6355\u83b7\u6c30\u5316\u7269\u6216\u80bc\u3002<\/p>\n

      \u6709\u6548\u6027\u9a8c\u8bc1<\/h4>\n

      \u5bf9\u4e8e\u300e\u6d77\u7ef5host\u5206\u5b501<\/strong>\u62162<\/strong>\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u548c1\uff1a1\u6355\u83b7\u6c30\u5316\u7269\u6216\u80bc\u300f\u3001\u4f5c\u8005\u901a\u8fc7IR\u4e0e\u5355\u6676X\u5c04\u7ebf\u89e3\u6790\u4e86\u5728\u56fa\u4f53\u72b6\u6001\u4e0b\u7684\u6355\u6349\u73b0\u8c61\u3002\u4f8b\u5982\u5728\u751f\u6210[\uff12<\/strong>-\u03bc2<\/sub>-CN]\u2013<\/sup>\u7684\u573a\u5408\uff1a<\/p>\n